The City has transitioned to a new e-Bid/RFx software powered by Mercell Source-to-Contract, which is a completely free service for all respondents. All solicitations will be released electronically through Mercell Source-to-Contract and responses from bidders MUST be submitted electronically through this online platform. By using Mercell Source-to-Contract, prospective bidders will be provided with all information regarding a bid including addendums and changes to the project requirements. 

Registration with Mercell Source-to-Contract is free and is required prior to submitting a bid response. You will be required to register once you click the PARTICIPATE BUTTON in the solicitation file. It is suggested your company register no later than 24 hours in advance of the bid submission deadline to ensure proper registration. Should your company need assistance with registering, please contact the Mercell Source-to-Contract Service Desk by calling (724) 888-5294 or by emailing

Once your company is registered with Mercell Source-to-Contract, you will be able to submit your bid securely, anytime before the bid deadline, at by clicking the PARTICIPATE BUTTON under the solicitation. Bids submitted on Mercell Source-to-Contract will remain locked and inaccessible by City staff until the current bid deadline.

To be notified of future solicitations, register your company at

Supplier Registration Video: